Finding the Fourth Proportional to 2,696,061.33, 4,046,100.53 and 1,978,257.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696,061.33 : 4,046,100.53 = 1,978,257.83 : x
2. Step 2: Convert to fraction form
   2,696,061.33/4,046,100.53 = 1,978,257.83/x
3. Step 3: Cross multiply
   2,696,061.33x = 4,046,100.53 × 1,978,257.83
4. Step 4: Simplify right side
   2,696,061.33x = 8,004,230,024,317.86
5. Step 5: Solve for x
   x = 8,004,230,024,317.86/2,696,061.33
6. Step 6: Final answer
   x = 2,968,860.51